根据短文内容和首字母的提示，把所缺单词填写在短文后面的横线上。
Robot s 70 are not just trying to make robots look like people. For example, there are already robots w 71 in factories. These robots look more like huge arms. They do simple jobs over and over again. People would not like to do such jobs and would get bored. But robots will never get bored. In the future, there will be more robots e 72 , and humans will have l73 work to do. New robots will have many different shapes. Some will look like humans, and others might look like snakes. After an earthquake, a snake robot could help look for people under b 74 . That may not seem possible now, but puters, space rockets and even electric toothbrushes seemed i 75 a hundred years ago. We never know what will happen in the future.scientists
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(答案→)scientists
解析：短文属于说明文。介绍了未来的机器人。
【小题1】研究制造机器人的是科学家，根据动词are，确定用复数形式。
【小题2】使用了“there be sb. doing…”句型，现在分词修饰做主语的名词robots。
【小题3】此处表示地点，用everywhere
【小题4】与前面的more相呼应，意思是机器人越多，我的干得活儿越少。
【小题5】根据上下文可知，地震后这种机器人在建筑物下面帮助找人比较方便。
【小题6】根据上句的“may not seem possible”，可知意思链接。